package com.atguigu.gulimall.product.controller;

import java.util.Arrays;
import java.util.List;


import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.atguigu.gulimall.product.entity.CategoryEntity;
import com.atguigu.gulimall.product.service.CategoryService;
import com.atguigu.common.utils.R;



/**
 * 商品三级分类
 *
 * @author jss
 * @email 1115750935@qq.com
 * @date 2020-05-13 17:53:23
 */
@RestController
@RequestMapping("product/category")
public class CategoryController {
    @Autowired
    private CategoryService categoryService;

    /**
     * 列表  查出所有的分类以及子分类，以属性结构组装起来
     */
    @RequestMapping("/list/tree")

    public R list(){
      List<CategoryEntity> entities= categoryService.listWithTree();

        return R.ok().put("data", entities);
    }


    /**
     * 信息
     */
    @RequestMapping("/info/{catId}")

    public R info(@PathVariable("catId") Long catId){
		CategoryEntity category = categoryService.getById(catId);

        return R.ok().put("data", category);
    }

    /**
     * 保存
     */
    @RequestMapping("/save")

    public R save(@RequestBody CategoryEntity category){
		categoryService.save(category);

        return R.ok();
    }

    /**
     * 修改
     */
    @RequestMapping("/update")

    public R update(@RequestBody CategoryEntity category){
		categoryService.updateCascade(category);

        return R.ok();
    }

    /**
     * 删除  @requestBody只有post请求才有请求体
     * springmvc自动将json数据转换为对象
     */
    @RequestMapping("/delete")

    public R delete(@RequestBody Long[] catIds){
		/*categoryService.removeByIds(Arrays.asList(catIds));*/

        categoryService.removeMenuByIds(Arrays.asList(catIds));

        return R.ok();
    }

}
